Immersive Dimensional Variation

1. A computer, programmed to: randomly generate a plurality of geometries that each include a first component, each of the geometries corresponding to a respective position of the first component with respect to a second component in a product that comprises the first and second components; provide to a display a three-dimensional view of the product according to a three-dimensional coordinate system, the three-dimensional view including the first and second components, wherein the first component is displayed according to a first one of the geometries; provide to the display a continuously updated position and orientation of the three-dimensional view of the product according to a current physical location of a user in the three-dimensional coordinate system, whereby the position and orientation of the three-dimensional view of the product in the three-dimensional coordinate system, including the first and second components, changes as the current physical location of the user changes; and upon receiving input requesting a second one of the geometries, provide to the display the continuously updated position of the three-dimensional view of the product modified according to the second one of the geometries.

2. The computer of claim 1 , wherein the three-dimensional view of the product includes substantially all of the product.

3. The computer of claim 2 , further programmed to: map a physical space including real physical objects to the virtual coordinate system; and provide the three-dimensional view of the product so as to incorporate the real physical objects into the three-dimensional view of the product.

4. The computer of claim 1 , wherein the product is a vehicle.

5. The computer of claim 1 , further programmed to: receive an input requesting a third one of the geometries while the second one of the geometries is being displayed; and upon receiving input requesting the third one of the geometries, provide to the display the continuously updated position of the three-dimensional view of the product modified according to the third one of the geometries.

6. The computer of claim 1 , further comprising at least one display device configured to receive the display the three-dimensional view of the product.

7. The computer of claim 1 , wherein parameters used in creating the geometries include at least one of: factors relating to a vehicle assembly process, parts locating strategies, input tolerances, output measurements, and output tolerances.

8. The computer of claim 1 , further programmed to randomly generate the geometries based on linear static finite elements analysis results data files containing displacement and reaction force information for the at least one component in a mechanical system, and measurement operations used to calculate variation and contribution to variation of features on the at least one component within the mechanical system.

9. The computer of claim 1 , wherein each of the geometries is based on dimensional mesh data that is generated from product surface geometry data and product structural mesh data.

10. The computer of claim 9 , wherein each of the geometries is generated according to one or more conditions in a range of one or more conditions of the first component.

11. A method, comprising: randomly generating a plurality of geometries that each include a first component, each of the geometries corresponding to a respective position of the first component with respect to a second component in a product that comprises the first and second components; providing a display of a three-dimensional view of the product according to a three-dimensional coordinate system, the three-dimensional view including the first and second components, wherein the first component is displayed according to a first one of the geometries; providing in the display a continuously updated position and orientation of the three-dimensional view of the product according to a current physical location of a user in the three-dimensional coordinate system, whereby the position and orientation of the three-dimensional view of the product in the three-dimensional coordinate system, including the first and second components, changes as the current physical location of the user changes; and upon receiving input requesting a second one of the geometries, providing in the display the continuously updated position of the three-dimensional view of the product modified according to the second one of the geometries.

12. The method of claim 11 , wherein the three-dimensional view of the product includes substantially all of the product.

13. The method of claim 11 , further comprising: mapping a physical space including real physical objects to the virtual coordinate system; and providing the three-dimensional view of the product so as to incorporate the real physical objects into the three-dimensional view of the product.

14. The method of claim 11 , wherein the product is a vehicle.

15. The method of claim 11 , further comprising: receiving an input requesting a third one of the geometries while the second one of the geometries is being displayed; and upon receiving input requesting the third one of the geometries, providing in the display the continuously updated position of the three-dimensional view of the product modified according to the third one of the geometries.

16. The method of claim 11 , further comprising providing at least one display device configured to receive the display the three-dimensional view of the product.

17. The method of claim 11 , wherein parameters used in creating the geometries include at least one of: factors relating to a vehicle assembly process, parts locating strategies, input tolerances, output measurements, and output tolerances.

18. The method of claim 11 , further comprising randomly generating the geometries based on linear static finite elements analysis results data files containing displacement and reaction force information for the at least one component in a mechanical system, and measurement operations used to calculate variation and contribution to variation of features on the at least one component within the mechanical system.

19. The method of claim 11 , wherein each of the geometries is based on dimensional mesh data that is generated from product surface geometry data and product structural mesh data.

20. The method of claim 19 , wherein each of the geometries is generated according to one or more conditions in a range of one or more conditions of the first component.